001/*
002 *  Copyright 2010 Anyware Services
003 *
004 *  Licensed under the Apache License, Version 2.0 (the "License");
005 *  you may not use this file except in compliance with the License.
006 *  You may obtain a copy of the License at
007 *
008 *      http://www.apache.org/licenses/LICENSE-2.0
009 *
010 *  Unless required by applicable law or agreed to in writing, software
011 *  distributed under the License is distributed on an "AS IS" BASIS,
012 *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
013 *  See the License for the specific language governing permissions and
014 *  limitations under the License.
015 */
016package org.ametys.odf.enumeration;
017
018import java.io.IOException;
019
020import org.apache.avalon.framework.service.ServiceException;
021import org.apache.avalon.framework.service.ServiceManager;
022import org.apache.cocoon.ProcessingException;
023import org.apache.cocoon.generation.ServiceableGenerator;
024import org.apache.cocoon.xml.AttributesImpl;
025import org.apache.cocoon.xml.XMLUtils;
026import org.xml.sax.SAXException;
027
028import org.ametys.cms.repository.Content;
029import org.ametys.plugins.repository.AmetysObjectIterable;
030
031/**
032 * SAX all items of a constant.
033 */
034public class OdfReferenceTableGenerator extends ServiceableGenerator
035{
036    /** The enumeration helper for ODF */
037    protected OdfReferenceTableHelper _refTableHelper;
038
039    @Override
040    public void service(ServiceManager smanager) throws ServiceException
041    {
042        super.service(smanager);
043        _refTableHelper = (OdfReferenceTableHelper) smanager.lookup(OdfReferenceTableHelper.ROLE);
044    }
045
046    @Override
047    public void generate() throws IOException, SAXException, ProcessingException
048    {
049        String cTypeId = parameters.getParameter("content-type", "");
050        int depth = parameters.getParameterAsInteger("depth", 0);
051        
052        contentHandler.startDocument();
053        
054        _refTableHelper.saxItems(contentHandler, cTypeId);
055        
056        contentHandler.endDocument();
057    }
058    
059    /**
060     * SAX items
061     * @param items the items
062     * @param depth the depth
063     * @throws SAXException if an error occurred while SAXing
064     */
065    protected void _saxItems (AmetysObjectIterable<Content> items, int depth) throws SAXException
066    {
067        for (Content item : items)
068        {
069            AttributesImpl attrs = new AttributesImpl();
070            attrs.addCDATAAttribute("id", item.getId());
071            attrs.addCDATAAttribute("code", item.getMetadataHolder().getString("code", ""));
072            XMLUtils.createElement(contentHandler, "item", item.getTitle());
073            
074            // FIXME sub-items ?
075        }
076    }
077}